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检索条件"主题词=Metropolis algorithm"
649 条 记 录,以下是231-240 订阅
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Sampling from multitarget Bayesian posteriors for random sets via jump-diffusion processes
Sampling from multitarget Bayesian posteriors for random set...
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Conference on Signal Processing, Sensor Fusion, and Target Recognition XII
作者: Lanterman, AD Georgia Inst Technol Sch Elect & Comp Engn Atlanta GA 30332 USA
Bayesian multitarget tracking is an inherently nonlinear problem. Even when the state models and sensor noise associated with individual targets and observations is Gaussian, the "true" data likelihood, as f... 详细信息
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Ultra-fast calculation scheme for small-angle multi-scattering problems
Ultra-fast calculation scheme for small-angle multi-scatteri...
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12th Advanced Laser Technoloies 2004 Conference
作者: Shuvalov, VV Shutov, IV Tret'akov, EV Voronov, AV Moscow MV Lomonosov State Univ Moscow 119899 Russia
A new ultra-fast (increasing the calculation rate about 9 orders and more) calculation scheme, enabling one to solve small-angle multi-scattering problems for large (size about 1000 scattering lengths and more) object... 详细信息
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Comparison between Bayesian Method and LSE in Estimating MTBF of NC Machine Tools
Comparison between Bayesian Method and LSE in Estimating MTB...
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International Conference on Computer Science and Mechanical Automation (CSMA 2015)
作者: Kan, Yingnan Zhu, Xiaocui Wang, Lihui Xu, Binbin Yang, Zhaojun Li, Hongzhou Jilin Univ Coll Mech Sci & Engn Changchun Peoples R China
Aiming at the large bias of LSE (Least Squares Estimation) in estimating MTBF (mean time between failures) under a small sample of data, a Bayesian MTBF estimating method is proposed for NC (numerical control) machine... 详细信息
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Singular relaxation of a random walk in a box with a metropolis Monte Carlo dynamics
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JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL 2023年 第25期56卷 255003-255003页
作者: Chepelianskii, Alexei D. Majumdar, Satya N. Schawe, Hendrik Trizac, Emmanuel Univ Paris Saclay CNRS Lab Phys Solides F-91405 Orsay France Univ Paris Saclay CNRS LPTMS F-91405 Orsay France CY Cergy Paris Univ LPTM UMR 8089 CNRS F-95000 Cergy France
We study analytically the relaxation eigenmodes of a simple Monte Carlo algorithm, corresponding to a particle in a box which moves by uniform random jumps. Moves outside of the box are rejected. At long times, the sy... 详细信息
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Using Randomized Search algorithms to Estimate HMM Learning Parameters
Using Randomized Search Algorithms to Estimate HMM Learning ...
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IEEE International Advance Computing Conference
作者: Nath, Ravindra Jain, Renu CSJM Univ Dept Comp Sci & Engn UIET Kanpur 208024 Uttar Pradesh India Director Krishna Girls Engn Coll Kanpur 20917 Uttar Pradesh India
Many complex problems like Speech Recognition, Bioinformatics, Climatology, Control and Communication are solved using Hidden Markov Models (HMM). Mostly, optimization problems are modeled as HMM learning problem in w... 详细信息
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A Bayes analysis of autoregressive model having functional-coefficients and its application on exchange rate data
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METRON-INTERNATIONAL JOURNAL OF STATISTICS 2024年 第3期82卷 363-391页
作者: Tripathi, Praveen Kumar Agarwal, Manika Upadhyay, Satyanshu K. Banasthali Vidyapith Dept Math & Stat Banasthali India Banaras Hindu Univ Dept Stat Varanasi India
The paper provides a Bayes analysis, based on free-knot spline technique, of the popular autoregressive model having functional-coefficients. The model was initially proposed by Chen and Tsay (1993). The technique of ... 详细信息
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The Application of Optimisation algorithms in Antenna Array Beampattern Synthesis  26
The Application of Optimisation Algorithms in Antenna Array ...
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26th Irish Signals and Systems Conference (ISSC)
作者: Gorman, Jonathan D. Univ Coll Dublin Sch Elect Elect & Commun Engn Dublin 4 Ireland
In this paper, optimisation algorithms are successfully applied to a number of antenna array beampattern synthesis problems including, a Uniform Linear Array (ULA), a ULA with an inactive element, and a 2D Wireless Se... 详细信息
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Estimating overidentified, nonrecursive, time-varying coefficients structural vector autoregressions
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QUANTITATIVE ECONOMICS 2015年 第2期6卷 359-384页
作者: Canova, Fabio Forero, Fernando J. Perez EUI Florence Italy CEPR London England BCRP Boston MA USA
This paper provides a general procedure to estimate structural vector autoregressions. The algorithm can be used in constant or time-varying coefficient models, and in the latter case, the law of motion of the coeffic... 详细信息
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3D MC simulation of grain growth kinetics and the Zener limit in polycrystals
3D MC simulation of grain growth kinetics and the Zener limi...
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4th International Conference on Mechanics, Simulation and Control (ICMSC)
作者: Phaneesh, K. R. Bhat, Anirudh Mukherjee, G. Kashyap, K. T. MS Ramaiah Inst Technol Dept Mech Engn Bangalore Karnataka India Georgia Inst Technol Sch Aerosp Engn Atlanta GA 30332 USA PES Inst Technol Dept Engn Mech Bangalore Karnataka India
Large scale Potts model Monte Carlo simulation was carried on 3-dimensional square lattices of 100 3 and 200 3 sizes using the metropolis algorithm to study grain growth behavior. Simulations were carried out to inves... 详细信息
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Development and Theoretical Evaluation of Optimized Phonemic Interfaces  17
Development and Theoretical Evaluation of Optimized Phonemic...
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19th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS)
作者: Cler, Gabriel J. Stepp, Cara E. Boston Univ 635 Commonwealth Ave Boston MA 02215 USA
In this paper, optimized communication interfaces in which users select phonemes (sounds) instead of letters or whole words are presented and evaluated. Optimization is based on phoneme transition likelihoods (i.e., t... 详细信息
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